MPNbase

460 mm bore bearings

36 models with a 460 mm (18.110 in) bore across 5 bearing types, outside diameters from 580 to 830 mm. Tables are grouped by type; open a model for full specs and equivalents.

36 models 580–830 mm OD range 2 brands

CARB Toroidal Roller Bearings (8)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
C3092-KM C3000 460 680 163 SKF open CN 4000
C3092-M C3000 460 680 163 SKF open CN 4000
C3192-KM C3100 460 760 240 SKF open CN 6800
C3192-M C3100 460 760 240 SKF open CN 6800
C4192-K30MB C4100 460 760 300 SKF open CN 8650
C4192-MB C4100 460 760 300 SKF open CN 8650
C3292-KMB C3200 460 830 296 SKF open CN 9300
C3292-MB C3200 460 830 296 SKF open CN 9300

Cylindrical Roller Bearings (10)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
NCF2892-V-HB1 NCF2800 460 580 72 SKF open CN 1300
NJ2892-ECMA NJ2800 460 580 72 SKF open CN 1080
NCF2992-V NCF2900 460 620 95 SKF open CN 2050
NJ2992-ECMA NJ2900 460 620 95 SKF open CN 1720
NUP3992-ECMA NUP3900 460 620 118 SKF open CN 2050
NU1092-MA NU1000 460 680 100 SKF open CN 1650
NCF3092-CV NCF3000 460 680 163 SKF open CN 3690
NU3192-ECMA-HB1 NU3100 460 760 240 SKF open CN 5280
NU1292-MA NU1200 460 830 165 SKF open CN 4180
NU2292-MA NU2200 460 830 212 SKF open CN 5120

Deep Groove Ball Bearings (5)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
61892 61800 460 580 56 NTN open CN 350
61892-MA 61800 460 580 56 SKF open CN 319
61992 61900 460 620 74 NTN open CN 415
61992-MA 61900 460 620 74 SKF open CN 423
6092-MB 6000 460 680 100 SKF open CN 582

Spherical Roller Bearings (10)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
23992 23900 460 620 118 SKF open CN 2558
23992-CAK-W33 23900 460 620 118 SKF open CN 2558
24092 24000 460 680 218 SKF open CN 5401
24092-ECAK30-W33 24000 460 680 218 SKF open CN 5401
23192 23100 460 760 240 SKF open CN 6760
23192-CAK-W33 23100 460 760 240 SKF open CN 6760
24192 24100 460 760 300 SKF open CN 8608
24192-ECAK30-W33 24100 460 760 300 SKF open CN 8608
23292 23200 460 830 296 SKF open CN 8958
23292-CAK-W33 23200 460 830 296 SKF open CN 8958

Spherical Roller Thrust Bearings (3)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
29292 29200 460 620 95 SKF open CN 2070
29392 29300 460 710 150 SKF open CN 4310
29492-EM 29400 460 800 206 SKF open CN 9300

Exact-dimension interchange groups at 460 mm bore

These d×D×B envelopes at a 460 mm bore are shared by several series or brands — the starting point for a dimensional cross reference:

Selecting a 460 mm bore bearing

The bore fixes the shaft, not the bearing capacity. At 460 mm the catalog spans 580–830 mm outside diameter: the light sections suit compact housings and moderate duty, while the larger ODs use bigger rolling elements and carry substantially more load. Select first by the required dynamic load rating C for the calculated L10 life, then by available radial space.

For a rotating inner ring a m6 shaft seat with an H7 housing is the usual starting point; an interference fit plus thermal growth consumes internal clearance, so C3 is the common industrial default rather than CN. Sealed variants (-2RS, -ZZ) trade a small amount of speed for contamination protection and maintenance-free operation — compare the sealed and open versions of the same envelope before substituting one for the other.

Frequently asked questions

What bearings have a 460 mm bore?

This index lists 36 verified bearing models with a 460 mm (18.110 in) bore across 5 bearing types, from 580 to 830 mm outside diameter. Open any model for the full specification table, seal/clearance options and graded cross references.

How do I choose between the 580–830 mm OD options for a 460 mm shaft?

On a fixed 460 mm bore, a smaller outside diameter means a lighter section for limited housing space and moderate load; a larger OD with a wider ring carries more radial and axial load and lasts longer at the same duty. Compare the C dynamic load rating in each model table, then match seal type, internal clearance (CN/C3/C4) and precision class to the actual mounting and operating temperature.

What shaft fit and bore code apply to 460 mm bearings?

A 460 mm bore on a rotating inner ring normally uses a m6 shaft seat with an H7 housing bore (verify against the catalogue for heavy or stationary-ring duty). In the ISO designation system 460 mm is bore code 92 (code × 5), so a 62-series bearing with this bore is the 6292.